11531-11: FAN ASSEMBLY,CENTRIFUGAL.
The FAN ASSEMBLY,CENTRIFUGAL is a the manufacturer thermal management component critical for maintaining optimal operating temperatures in enterprise hardware. Key specifications include material: STEEL OVERALL, head_style: FLAT COUNTERSUNK, thread_class: 3A A, head_diameter: 0.168 INCHES MINIMUM AND 0.197 INCHES MAXIMUM IN, thread_length: 0.150 INCHES MINIMUM AND 0.216 INCHES MAXIMUM IN, fastener_length: 0.250 INCHES MINIMUM AND 0.280 INCHES MAXIMUM IN. This part is cataloged in the U.S.
Government catalog under NSN 2995-00-084-2195, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.
Verify compatibility with your specific system configuration before ordering.
| material | STEEL OVERALL |
| head_style | FLAT COUNTERSUNK |
| thread_class | 3A A |
| head_diameter | 0.168 INCHES MINIMUM AND 0.197 INCHES MAXIMUM IN |
| thread_length | 0.150 INCHES MINIMUM AND 0.216 INCHES MAXIMUM IN |
| fastener_length | 0.250 INCHES MINIMUM AND 0.280 INCHES MAXIMUM IN |
| hardness_rating | 36.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM OVERALL |
| thread_direction | RIGHT-HAND |
| countersink_angle | 80.0 DEGREES MINIMUM AND 82.0 DEGREES MAXIMUM |
| surface_treatment | CADMIUM OVERALL |
| width_across_flats | 0.050 INCHES NOMINAL IN |
| internal_drive_style | HEXAGON |
| NSN | 2995-00-084-2195 |
No substitute or cross-reference records for this part.